Decided to try 240s exposures in each of RGB this time instead of my usual 180s (chosen to balance detail and LP) and it seems to have worked well, especially since there only 5 subs of each colour. Much deeper into the fainter stars too.
|Object ID||M13 Great Globular, Hercules
|Details||Mag 5.8 Size 16.6′|
|Telescope||250mm f4.8 Newtonian|
|Camera||Atik 460EX @-15C|
|Exposure(s)||5x240s ea RGB
draks, flats, bias